i2c-pasemi: Fix NACK detection

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Turns out we don't actually check the status to see if there was a
device out there to talk to, just if we had a timeout when doing so.

Add the proper check, so we don't falsly think there are devices
on the bus that are not there, etc.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

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Olof Johansson 2007-11-15 19:24:02 +01:00 • committed by Jean Delvare

parent ff23f3eabb

commit be8a1f7cd4

1 changed files with 5 additions and 0 deletions

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drivers/i2c/busses/i2c-pasemi.c

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